3A1 Astrocytoma, pilocytic, tonsillar herniation (Case 3) T1 2 - Copy | Herniation, tonsillar | VASCULAR

Washington University Experience | VASCULAR | Herniation, tonsillar | 3A1 Astrocytoma, pilocytic, tonsillar herniation (Case 3) T1 2 - Copy

3A1,2 Sagittal sections with T1 weighted images, without (3A1) and with contrast (3A2) show protrusion of the tonsils past the foramen magnum.